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468162744 = 233731241373
BaseRepresentation
bin11011111001111…
…001100010111000
31012121221010112220
4123321321202320
51424322201434
6114242204040
714413213650
oct3371714270
91177833486
10468162744
112202a1665
12110953620
1375cb8a9a
1446269360
152b179d49
hex1be798b8

468162744 has 128 divisors (see below), whose sum is σ = 1390202880. Its totient is φ = 128563200.

The previous prime is 468162719. The next prime is 468162763. The reversal of 468162744 is 447261864.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 468162696 and 468162705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1254942 + ... + 1255314.

It is an arithmetic number, because the mean of its divisors is an integer number (10860960).

Almost surely, 2468162744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468162744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695101440).

468162744 is an abundant number, since it is smaller than the sum of its proper divisors (922040136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468162744 is a wasteful number, since it uses less digits than its factorization.

468162744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 657 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 468162744 is about 21637.0687478688. The cubic root of 468162744 is about 776.4835925359.

The spelling of 468162744 in words is "four hundred sixty-eight million, one hundred sixty-two thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 31 42 56 62 84 93 124 168 186 217 241 248 372 373 434 482 651 723 744 746 868 964 1119 1302 1446 1492 1687 1736 1928 2238 2604 2611 2892 2984 3374 4476 5061 5208 5222 5784 6748 7471 7833 8952 10122 10444 11563 13496 14942 15666 20244 20888 22413 23126 29884 31332 34689 40488 44826 46252 52297 59768 62664 69378 80941 89652 89893 92504 104594 138756 156891 161882 179304 179786 209188 242823 269679 277512 313782 323764 359572 418376 485646 539358 627564 629251 647528 719144 971292 1078716 1255128 1258502 1887753 1942584 2157432 2517004 2786683 3775506 5034008 5573366 7551012 8360049 11146732 15102024 16720098 19506781 22293464 33440196 39013562 58520343 66880392 78027124 117040686 156054248 234081372 468162744